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Ski Japan - Hiroshima

Osa Snow Forecast

Weather Forecast for Osa at 700 m
Issued: 8 pm  06 Feb 2026 (local time)

New snow in Osa

0.5cm0.2in
Fri 6th (NGT)
The snow forecast for Osa is: A heavy fall of snow, heaviest during Sun afternoon. Freeze-thaw conditions (max 1°C on Fri night, min -8°C on Sat night). Winds decreasing (strong winds from the WNW on Sat afternoon, light winds from the WSW by Mon afternoon).

Osa Weather (Next 3 days): The snow forecast for Osa is: A heavy fall of snow, heaviest during Sun afternoon. Freeze-thaw conditions (max 1°C on Fri night, min -8°C on Sat night). Winds decreasing (strong winds from the WNW on Sat afternoon, light winds from the WSW by Mon afternoon).

Osa Weather (Days 4-6): Moderate rain (total 10.0mm) heaviest on Wed afternoon, then becoming colder with a dusting of snow on Wed night. Freeze-thaw conditions (max 4°C on Thu afternoon, min -4°C on Mon night). Wind will be generally light.


Osa Live Weather

ResortSnow DepthTemp. (°C)Wind (km/h)Weather
Top Lift: 
-2
25
part cloud
Bottom Lift: 
0
20
part cloud
6 Day Forecast
Issued: 8 pm 06 Feb 2026 / Updates in ::
Change Forecast Height
Choose Forecast
Last 6 daysScroll left for last 6 daysNow
Saturday
7
Sunday
8
Monday
9
Tuesday
10
Wednesday
11
night
AM
PM
night
AM
PM
night
AM
PM
night
AM
PM
night
AM
PM
night
light snow
light snow
light snow
light snow
light snow
heavy snow
light snow
light snow
clear
part cloud
cloud
light rain
light rain
light rain
light snow
light snow
light snow
light snow
light snow
light snow
light snow
heavy snow
light snow
light snow
clear
some clouds
cloudy
light rain
light rain
light rain
light snow
light snow
 km/h
15
NW
20
W
45
WNW
40
WNW
40
WNW
30
N
25
WNW
15
WNW
10
W
10
WSW
15
SW
20
SW
20
WSW
15
W
15
WNW
15
NNW
Snow map
2
2
3
13
1
1
2
3
2
2
max °C
1
1
-1
-4
-6
-6
-5
-1
1
-4
3
3
3
3
2
1
min °C
0
0
-4
-8
-8
-6
-6
-4
-3
-4
1
2
2
3
1
1
-5
-5
-13
-18
-18
-14
-14
-10
-7
-7
-4
-3
-3
0
-4
-3
89
94
97
84
85
94
74
84
57
59
69
92
97
99
97
97
800
650
550
0
0
0
0
0
800
0
1100
1250
1600
1300
1050
900
Sea lvl1000m2000m3000m4000m5000m
-3-3-6-9-11-9-8-6-1-11232-1-211-3-6-7-6-6-3-1-4233321
Sunrise
7:05
7:03
7:03
7:01
7:01
Sunset
5:45
5:45
5:46
5:47
5:49

Snow Radar

Latest snow reports near Osa:

No recent snow reports

No recent snow reports

Osa Snow Conditions

Top snow depth:
Bottom snow depth:
Fresh snowfall depth:
Last snowfall: 2 Feb 2026
Snow AlertsCreate Alert
Other resorts in Japan - Hiroshima are reporting: powder (0) / good piste (0)


Snow History

Week 1 of February has on average:
0.2
Bluebird Powder days
Fresh snow, mostly sunny, light wind.
0.8
Powder days
Fresh snow, limited sun, any wind.
0.6
Bluebird days
Average snow, mostly sunny, light wind.